ELTAKO RS485 Bus Universele dimmer-actor FUD14/800W tot 800W 30014006

Controlling lighting loads via a bus system often requires separate dimmers for different load types, complicating installation and commissioning. The ELTAKO FUD14/800W universal dimmer actuator solves this by automatically detecting the connected load and selecting the appropriate dimming principle, enabling smooth control of incandescent, halogen, dimmable LED, and mixed loads up to 800 W over the Eltako RS485 bus.

Who is it for

This actuator is intended for electricians, system integrators, and building automation professionals who need a compact, DIN-rail mounted dimming solution for residential or commercial projects using the Eltako bus system.

Main features

• Universal dimming for R, L, C, and LED loads with automatic load detection
• Maximum switching capacity of 800 W, minimum 1 W for LED loads
• Phase control with leading or trailing edge, automatically selected
• Single channel, 1 TE (18 mm) DIN rail mounting
• Electronic short-circuit, overload, and thermal protection
• Adjustable minimum brightness for flicker-free LED operation
• Standby loss of only 0.5 W
• Operating voltage 230 V AC, 50 Hz
• Control via Eltako RS485 bus, screw terminals
• Ambient temperature range -20°C to +50°C

Specifications

• Product type: Universal dimmer actuator
• Bus system: Eltako-Bus (RS485)
• Max. switching capacity: 800 W
• Min. switching capacity: 1 W (LED)
• Operating voltage: 230 V AC
• Frequency: 50 Hz
• Mounting: DIN rail, 1 TE
• Dimming principle: Phase control (leading/trailing edge)
• Load type detection: Automatic (R, L, C, LED)
• Number of channels: 1
• Standby loss: 0.5 W
• Protection: Electronic short-circuit, overload, thermal shutdown
• Adjustable minimum brightness: Yes
• Ambient temperature range: -20°C to +50°C
• Terminal type: Screw terminals
• Control input: Eltako-Bus (RS485)
• Housing material: Plastic
• Degree of protection: IP20

Tips

When using LED lamps, ensure they are dimmable and compatible with phase-control dimmers. Set the minimum brightness to avoid flickering at low levels. The actuator automatically detects the load type, but manual adjustment is possible via the bus system if needed.